我有一个混合数字和字符数据的数据集。我只想提取数字数据和字母"W“(我不需要'2×HDMI \2×USB‘.)。
例如在本例中(20W,30W等)。谢谢你的帮助
v=['2 x HDMI | 2 x USB', '20 W Speaker Output', '10 W Speaker Output',
'20 W Speaker Output', '20 W Speaker Output',
'20 W Speaker Output', '20 W
假设我有一条字符串:
Speaker 1:
Lorem ipsum
Speaker 1:
This is text
Speaker 1:
Another one
Speaker 2:
Yadda Yadda
Speaker 1:
Text
Speaker 2:
New text
我想删除第二和第三次出现的Speaker 1:,但保留第一和第四次通过正则表达式。我试着使用(Speaker 1:)(.|\n)*((Speaker 1:))(.|\n)*(Speaker 2:)来访问这些组,但是没有成功。如何只访问包含Speaker 1:的重复行(后面是Speaker 2: )
我已将pdf提取为数据格式,如果B列是同一位发言者,我希望合并行:
发自:
Index Column B Column C
1 'I am going' Speaker A
2 'to the zoo' Speaker A
3 'I am going' Speaker B
4 'home ' Speaker B
5 'I am going' Speaker A
我刚开始在R中进行文本挖掘,我有多个txt文件,这些文件由相同的发言者组成,如下所示:
speaker one [speakers' names are on their own line]
what speaker one says [paragraph of each speaker's speech after
line break from name]
[empty line]
speaker two
what speaker two says
[empty line]
speaker one
what speaker one replies
[empty line]
我希望将文档中的文本字符串转换为数据帧,其中包含节、演讲者、角色和文本列。
我的输入数据如下。我已经从文档的另一个部分提取了发言者的列表,每个发言者在整个文档中都具有相同的角色,并且每次发言时,该角色都列在发言者的下方。发言人和角色在实际文档中是文本,而不是仅仅通过数字标识-为了简单起见,我在本例中仅将它们称为Speaker1和Role1。
all_text = """Section1\nSpeaker1\nRole1\nThis is the text spoken by the first speaker. Sometimes it contains
the st
我目前有这样的模式:
培训
id
name
扬声器
id
first_name
last_name
training_speaker
id
training_id
speaker_id
training_speaker_dates
id
training_speaker_id
date
time
在与他们的扬声器进行培训时,我使用training_speaker枢轴表。
class Training {
public function speakers() {
return $this->belongsToMany('App\Speaker')->usi
我正在编写一个应用程序,使用启用了的来转录实时音频流(有关背景信息,请参阅前面的问题:、、)。理想情况下,输出应该如下所示:
00:00, speaker 1: 'Hello Peter, how old are you?'
00:08, speaker 2: 'Hello Mary, I am 20 years old.'
00:14, speaker 1: 'Where do you live?'
00:19, speaker 2: 'I live in New York.'
虽然我目前的谷歌STT设置转录输入音频相对较好,扬
#在这段代码中,我希望使工作簿speaker.xlsx动态化,这样即使工作簿名称被更改,这段代码也能工作。
Sub test()
Dim vendor As Variant, item As Variant
Dim n As Variant, n1 As Variant, cat As Variant, cat1 As Variant
Dim n2 As Variant, n3 As Variant, data As Variant, data1 As Variant
n = Workbooks("speaker.xlsx").Sheets("speaker"